Sailor RT2047 Manuel de service

S.P. RADIO A/SAALBORGDENMARKTECHNICAL MANUALFORCOMPACT VHF RT2047/D

4 SERVICE RT2047 DSC - PART II4.12 PIN CONFIGURATIONS, BLOCK & SCHEMATIC DIAGRAMS FOR IC’SMC6805U3 8-BIT MICROCOMPUTERPIN ARRANGEMENT BLOCK DIAGRA

4 SERVICE RT2047 DSC - PART IINMC93C56NPIN ARRANGEMENT BLOCK DIAGRAMLM393NPIN ARRANGEMENTPAGE 4-119545

4 SERVICE RT2047 DSC - PART IIMC145146 4-BIT DATA BUS INPUT PLL FREQUENCY SYNTHESIZERPIN ARRANGEMENT BLOCK DIAGRAMMC3361 FM IF AMPLIFIER, LIMITER AND

4 SERVICE RT2047 DSC - PART IIMC1413 HIGH-VOLTAGE, HIGH-CURRENT TRANSISTOR ARRAYSPIN CONNECTIONS SCHEMATIC DIAGRAMLM324 LOW POWER QUAD OPERATIONAL AMP

4 SERVICE RT2047 DSC - PART IILM393 LOW POWER LOW OFFSET VOLTAGE COMPARATORSCONNECTION DIAGRAM SCHEMATIC DIAGRAMLM358 LOW POWER DUAL OPERATIONAL AMPLI

4 SERVICE RT2047 DSC - PART IISN74LS290 SN74LS293DECADE COUNTER BINARY COUNTERFUNCTIONAL BLOCK DIAGRAM LS290 FUNCTIONAL BLOCK DIAGRAM LS293SN74LS113AN

4 SERVICE RT2047 DSC - PART IIMC14013B DUAL TYPE D FLIP-FLOPBLOCK DIAGRAM LOGIC DIAGRAMMC14094B 8-STAGE SHIFT/STORE REGISTERPIN ARRANGEMENTBLOCK DIAGR

4 SERVICE RT2047 DSC - PART IIMC14569B HIGH SPEED PROGRAMABLE DIVIDE-BY-N DUAL 4 BIT BCD/BINARY COUNTERPIN ARRANGEMENT BLOCK DIAGRAMMC14066B QUAD ANAL

4 SERVICE RT2047 DSC - PART IIPAGE 4-189545TDA2002 AF POWER AMP.CONNECTION DIAGRAMSCHEMATIC DIAGRAMMC12015 TWO-MODULUS PRESCALER MC14069UB HEX INVERTE

RT2047 DSC - PART IICONTENTS5 PARTS LISTS 5-19546

PAGE 2-1RT2047 DSC - PART I2 INSTALLATION2.1 INSTALLATION HINTSBefore installation of a VHF RT2047 the following points must be observed:WHAT FACILITI

PAGE 5-15 PARTS LISTRT2047 DSC - PART II9810MAIN CHASSIS RT2047/D MODULE 800 S.P.RADIO A/S VHF RADIOTELEFON DUPLEX 862047POSITION DESCRIPTION MANUFACT

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.PAGE 5-29810C130 CAPACITOR CERAMIC 33pF 5% N150 50VDC KCK RT-HE50 SK PH 3

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.PAGE 5-39810RX-SYNTHESISER MODULE 200 ECI A/S 5-0-23694D 600012POSITION D

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.PAGE 5-49810R215 RESISTOR MF 330 OHM 5% 0.4W PHILIPS 2322 181 53331 01.18

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.9810PAGE 5-5C331 CAPACITOR TRIMMING 2-18pF PTFE DAU 107.2901.018 17.100C3

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.PAGE 5-69810R327 RESISTOR MF 1k0 OHM 5% 0.4W PHILIPS 2322 181 53102 01.20

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.PAGE 5-79810C423 CAPACITOR TRIMMING 5-45pF PTFE DAU 107.5901.045 17.130C4

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.PAGE 5-89810C25-6 CAPACITOR MKT 220nF 5% 63VDC PHILIPS 2222 370 79224 11.

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.9810PAGE 5-9P8-6 SIL SQUARE PINS 3 POLES CC=1/10" AMP 0-826629-3 (0

2 INSTALLATION RT2047 DSC - PART IPAGE 2-22.2 MOUNTING POSSIBILITIESTABLETOP AND DECKHEAD24889Mounting bracket H205524890Mounting kit H2068 and H2055

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.PAGE 5-109810R57-6 RESISTOR 15.8 KOHM 1% 0.4W *PHILIPS 2322 156 11583 03.

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.9810PAGE 5-11R141-6 RESISTOR MF 10k OHM 5% 0.4W PHILIPS 2322 181 53103 01

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.PAGE 5-129810P2-7 PLUG MT 2 POLES AMP 0-826375-2 78.102P3-7 PLUG RIGHT AN

6 PARTSLIST RT2047 DSC - PART IIPOSITION DESCRIPTION MANUFACTOR TYPE PART NO.P12-9 SOLDER LUG PCB VERSION VOGT AG 01015/Bz-Sn 82.005P13-9 SOLDER LUG P

2 INSTALLATION RT2047 DSC - PART IPAGE 2-3BULKHEAD AND CONSOLE24892Mounting kit H206324893Mounting kit H206224891Mounting kit H2064IN CONJUNCTION WITH

2 INSTALLATION RT2047 DSC - PART IPAGE 2-42.3 DIMENSIONS AND DRILLING PLANUNIVERSAL MOUNTING BRACKET H2055Permits a wide variety of installation possi

2 INSTALLATION RT2047 DSC - PART IPAGE 2-54 pcs M5x824896Mounting kit H2068 and H2055132 13248132 225215DAB CFE11724895αA B C D E F0° 230 67 117 230 6

2 INSTALLATION RT2047 DSC - PART IPAGE 2-6Mounting kit H2063min.295248984.5mm 4.5mm16mm16mm16mm16mm4 stk 6mm4 stk 3.5mm uns for M3 DIN 963Cutting ou

2 INSTALLATION RT2047 DSC - PART IPAGE 2-7Mounting kit H2064min.29524772240.004 stk ø6mm4 stk ø3.5mm uns for M3 DIN 963Cutting out 231x200mm200mm208mm

2 INSTALLATION RT2047 DSC - PART IPAGE 2-8Mounting kit H2062min 295283694.5mm20mm20mm4 stk ø6mm8 stk ø3.5mm uns for M3 DIN 963Cutting out 451x100mm473

2 INSTALLATION RT2047 DSC - PART IPAGE 2-92.4 HANDSETThe handset can be placed anywhere near the VHF set. The cable is nine cored and connected to the

2 INSTALLATION RT2047 DSC - PART IPAGE 2-102.8 ANTENNASAll common 50 ohm antennas, which cover the used frequency range with a reasonable standing wav

2 INSTALLATION RT2047 DSC - PART I2.10 REAR VIEW OF VHF RT204728368Screws for Tx Power TransistorT401’s heat sink conductor.Power Supplyconnector P802

2 INSTALLATION RT2047 DSC - PART IPAGE 2-122.11 STANDARD FREQUENCY TABLE&+$11(/ 75$160,77,1*)5(48(1&<0+]5(&(,9,1*)5(48(1&<

RT2047 DSC - PART IICONTENTS1 GENERAL INFORMATION 1-11.1 GENERAL DESCRIPTION 1-11.2 TECHNICAL DATA 1-21.3 CONTROLS 1-31.4 PRINCIPLE OF OPERATION 1-51.

1 GENERAL INFORMATION1.1 GENERAL DESCRIPTIONRT2047 can operate in duplex and simplex mode.RT2047 is provided with built in duplex-filter for duplex co

1 GENERAL INFORMATION RT2047 DSC - PART IIPAGE 1-21.2 TECHNICAL DATAVHF RT2047 fulfils the International CAPT regulations.GENERAL SPECIFICATIONSAll in

1 GENERAL INFORMATION RT2047 DSC - PART IIPAGE 1-395431.3 CONTROLS23990123ENT45678 90SCANSQSHIFTSQVOL VOLSTOPRUNONOFFSCANADDSCANPSCANPROGSCANTIMETESTR

1 GENERAL INFORMATION RT2047 DSC - PART IIPAGE 1-4SHIFT FUNCTIONSPress SCANSelects scanning programmes.Press ADDSCANAdds a channel to the scanning t

1 GENERAL INFORMATION RT2047 DSC - PART II1.4 PRINCIPLE OF OPERATION1.4.1 FREQUENCY GENERATIONThe frequencies are generated from a crystal oscillator

RT2047 DSC - PART ICONTENTS1 GENERAL INFORMATION 1-11.1 INTRODUCTION 1-12 INSTALLATION 2-12.1 INSTALLATION HINTS 2-12.2 MOUNTING POSSIBILITIES 2-22.3

1 GENERAL INFORMATION RT2047 DSC - PART IIPAGE 1-69543

1 GENERAL INFORMATION RT2047 DSC - PART IIPAGE 1-71.5 BLOCKDIAGRAMPhaseDetectorRx-ReferenceDividerRx VCOLoopFilter÷168÷33/32Prescaler7 bitA-counter N-

RT2047 DSC - PART IICONTENTS2 CIRCUIT DESCRIPTION 2-12.1 RECEIVER UNIT MODULE 100 2-12.2 RX-SYNTHESIZER UNIT MODULE 200 2-42.3 TX-EXCITER UNIT MODULE

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIPAGE 2-12 CIRCUIT DESCRIPTION2.1 RECEIVER UNIT MODULE 100The receiver unit includes the following circuits:2

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IICOMPONENT LOCATION RECEIVER UNIT MODULE 100View from component side View from component sidewith upper side

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II9641PAGE 2-3DIAGRAM RECEIVER UNIT MODULE 100AC voltages outside frame of diagram.: Measured with oscilloscop

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.2 RX-SYNTHESIZER UNIT MODULE 200The RX-synthesizer unit includes the following circuits:2.2.1 RX-VCO AND B

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.2.4 PHASE DETECTOR PUMP AND LOOP FILTERWe assume that the RX-VCO frequency has decreased from its nominal

RT2047 DSC - PART II9546CONTENTS1 GENERAL INFORMATION 1-11.1 GENERAL DESCRIPTION 1-11.2 TECHNICAL DATA 1-21.3 CONTROLS 1-31.4 PRINCIPLE OF OPERATION 1

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IICOMPONENT LOCATION RX-SYNTHESIZER UNIT MODULE 200View from component side View from component sidewith upper

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIDIAGRAM RX-SYNTHEZISER UNIT MODULE 200AC voltages outside frame of diagram.: Measured with oscilloscope or f

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.3 TX-EXCITER UNIT MODULE 300The TX exciter unit contains the following circuits:2.3.1 INSULATION BUFFER AN

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.3.4 TX-VCOThe TX-VCO comprises a Field Effect Transistor T311 (oscillator transistor), two coaxial coils L

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IICOMPONENT LOCATION TX-EXCITER UNIT MODULE 300View from component side with upper side tracks.View from compo

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIPAGE 2-119543DIAGRAM TX-EXCITER UNIT MODULE 300AC voltages outside frame of diagram.: Measured with oscillos

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIPAGE 2-129543

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.4 TX-POWER AMPLIFIER MODULE 400The TX-power-amplifier includes the amplifier and a harmonic filter.2.4.1 T

COMPONENT LOCATION TX-POWER AMPLIFIER MODULE 400AND ANTENNA RELAY (500)View from component side with upper side tracks.View from component side with l

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIDIAGRAM TX-POWER AMPLIFIER MODULE 400AND ANTENNA RELAY (500)AC voltages outside frame of diagram.: Measured

RT2047 DSC - PART ICONTENTS1 GENERAL INFORMATION 1-11.1 INTRODUCTION 1-1

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II9543PAGE 2-16

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.6 INTERFACE UNIT MODULE 6/6002.6.1 ON/OFF FUNCTIONONWhen the ON/OFF push button is activated Q4-6 is turne

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.6.7 PA REGULATORBy means of the PA regulator it is possible to adjust the output power of the transmitter.

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.6.11 AF CIRCUITSThe AF signal from the receiver is fed to the active filter U5/2-6. The filter provides a

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIWhen the radio is switched on the dividing figure corresponding to the first figure in the selcall numberis

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.6.14 COMMUNICATION BETWEEN THE TWO MICROCOMPUTERSThe transmission of information between the 2 µC’s takes

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IICOMPONENT LOCATION INTERFACE UNIT MODULE 6/600View from component side with upper side tracks. View from com

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIDIAGRAM INTERFACE UNIT MODULE 6/600PAGE 2-239543This diagram is valid for PCB rev. 27746D.

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.7 KEYBOARD UNIT MODULE 7/7002.7.1 DISPLAYThe LCD-display is static driven with an 50 Hz AC signal measured

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIQ5-7, R18-7 and R19-7 is the Interrupt driver circuit and U10/2-7, Q4-7, C17-7, R14-7 - 16-7 and R22/1-7 - R

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IICOMPONENT LOCATION KEYBOARD UNIT MODULE 7/700View from component side with upper side tracks.View from compo

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIThis diagram is valid for PCB rev. 27747C.9543PAGE 2-27DIAGRAM KEYBOARD UNIT MODULE 7/700

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIPAGE 2-2895432.8 DUPLEX FILTER MODULE 800With a duplex filter, DF801, placed in the station it is possible t

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.9 FILTER UNIT MODULE 9/900The function of the Filter unit is to protect the set against RF interference fr

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IICOMPONENT LOCATION FILTER UNIT MODULE 9/900View from component side with upper side tracks.View from compone

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II9543PAGE 2-31DIAGRAM FILTER UNIT MODULE 9/900This diagram is valid for PCB rev. 27749C.

9546

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II9546PAGE 2-3332162

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIPAGE 2-3495432.11 MICROTELEPHONE INSTALLATION 59167352416MC801MIC PRE-AMPWHITEP803DINCONNECTORBLUETC801REDYE

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.12 SPECIAL INSTALLATION WITH 2 MICROTELEPHONESH2086 for scrambler CRY2001, RT2047 DSC, RT2048 and RE2100.H

PAGE 1-11 GENERAL INFORMATION1.1 INTRODUCTIONThe RT2047 VHF Radiotelephone has been designed to be used with the Compact 2000 ModuleProgramme.The VHF

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.13 SPECIAL INSTALLATION WITH 3 MICROTELEPHONESH2088 for scrambler CRY2001, RT2047 DSC, RT2048 and RE2100.H

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.14 MECHANICAL DIMENSIONS FOR HANDSETMECHANICAL DIMENSIONS FOR HANDSET64151275804365438032 32ø4.5ø4.5812794

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIMECHANICAL DIMENSIONS FOR HANDSETø4.565 808032 324-0-299382757813262ø4.5MECHANICAL DIMENSIONS FOR HANDSET HO

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.15 DC POWER SUPPLY N418GENERAL DESCRIPTIONThe power supply N418 is constructed for supplying a 13.2V VHF f

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II2.15.3 ADJUSTMENT PROCEDUREADJUSTMENT OF OUTPUT VOLTAGE.Measure the output voltage across C126 with a load e

2 CIRCUIT DESCRIPTION RT2047 DSC - PART II9543PAGE 2-41DIAGRAM DC POWER SUPPLY N418This diagram is valid for PCB rev. 23818C.

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIPAGE 2-4295432.16 N420 24V/12V REGULATORGENERAL DESCRIPTIONThe regulator N420 is a general purpose 24V DC to

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIIn case of a short-circuit over the output R5 and D3 limits the current through IC1 and T4 to approx. 250mA

PAGE 2-44COMPONENT LOCATION 24V/12V REGULATOR N420View from component side with upper side tracks. View from component side with lower side tracks.246

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIPAGE 2-459543DIAGRAM 24V/12V REGULATOR N420This diagram is valid for PCB rev. 24613F.

2 CIRCUIT DESCRIPTION RT2047 DSC - PART IIPAGE 2-469543DIMENSION AND DRILLING PLAN N42025332N420 must only be mounted vertically.Free distance must be

RT2047 DSC - PART IICONTENTS3 MECHANICAL DISASSEMBLING AND MODULE LOCATION 3-13.1 MECHANICAL DISASSEMBLING 3-13.2 MODULE LOCATION 3-39546

PAGE 3-195453 MECHANICAL DISASSEMBLING AND MODULE LOCATION3.1 MECHANICAL DISASSEMBLINGRT2047 DSC - PART II

3 MECHANICAL DISASSEMBLING AND MODULE LOCATION RT2047 DSC - PART IIPAGE 3-29545

3 MECHANICAL DISASSEMBLING AND MODULE LOCATION RT2047 DSC - PART II3.2 MODULE LOCATIONL108L106L105L104L103L102L101RECEIVER UNIT (100)ANTENNACONNECTOR

RT2047 DSC - PART IICONTENTS4 SERVICE 4-14.1 MAINTENANCE 4-14.2 ADJUSTMENT INSTRUCTIONS 4-14.3 PROPOSAL FOR NECESSARY MEASURING INSTRUMENTS 4-14.4 CAL

RT2047 DSC - PART ICONTENTS2 INSTALLATION 2-12.1 INSTALLATION HINTS 2-12.2 MOUNTING POSSIBILITIES 2-22.3 DIMENSIONS AND DRILLING PLAN 2-42.4 HANDSET 2

4 SERVICE RT2047 DSC - PART IIPAGE 4-14 SERVICE4.1 MAINTENANCEPREVENTIVE MAINTENANCEIf RT2047 has been installed properly the maintenance can be reduc

4 SERVICE RT2047 DSC - PART IIAA119AA119ceramic1nF1nFceramicTo multimeterRFMetal tubeInsulating material10.00 12.00 70.00ø1025079LAYOUT OF THE PROBETE

4 SERVICE RT2047 DSC - PART II4.6 ADJUSTMENT PROCEDURE4.6.1 ADJUSTMENTS OF INTERFACE UNIT MODULE 6/600ADJUSTMENT AND CONTROL OF VOLTAGE REGULATORS.1.

4 SERVICE RT2047 DSC - PART IIADJUSTMENT OF TX-DRIVE LEVEL.1. Remove coax cable from TX-PA and solder a 50 W resistor from TX to PA output to ground.2

4 SERVICE RT2047 DSC - PART IIADJUSTMENT OF DETECTOR, TELEPHONE-AMPLIFIER, LF-POWER-AMPLIFIER AND THE AFFROM RX BUFFER1. Select channel 6.2. Connect t

4 SERVICE RT2047 DSC - PART II4.7 TROUBLE-SHOOTINGTrouble-shooting should only be attempted by persons with a sufficient technical background, who hav

4 SERVICE RT2047 DSC - PART II4.10 NECESSARY ADJUSTMENTS AFTER REPLACEMENT OF A MODULE4.10.1 REPLACEMENT OF RECEIVER UNIT MODULE 1001. Adjustment of

4 SERVICE RT2047 DSC - PART IIPAGE 4-89545

4 SERVICE RT2047 DSC - PART II4.11 PIN CONFIGURATION9545PAGE 4-9